.navigation_bar {
    margin-top: 50px;
    width: 100%;
    height: 30px;
    padding-bottom: 0.1px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2;
  }

.return {
  width: 30px;
  height: 30px;
  position: absolute;
  top: 50px;
  left: 10px;
  z-index: 2;
}
.navigation_title {
  height: 30px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.btn {
  margin-top: 10px;
}
